大数据分析

Announcing Graylog 5.2.9

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Announcing Graylog 5.2.9 This is a bug-fix release that improves Graylog’s functionality. Please read on for information on what has changed.   Download Links DEB and RPM packages are available in our repositories Container images Graylog Open Graylog Enterprise Graylog Data Node Tarballs for manual installation Graylog Server Graylog Server…

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Critical Windows Event ID’s to Monitor

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Like most organizations, your company likely invested in various Microsoft products. The Microsoft ecosystem provides businesses with nearly every kind of technology necessary, from workstation operating systems to Azure to Windows 365 that includes cloud-native versions of their traditional Office tools and the communication platform Teams. However, attackers are just…

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Getting started with Grafana: best practices to design your first dashboard

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At its core, observability is about helping humans understand and optimize complex systems. It enables engineering teams to ask questions on the fly, and to learn not only when something goes wrong but why. Observability also allows organizations to proactively identify and address performance issues — before their end users…

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Identify anomalies, outlier detection, forecasting: How Grafana Cloud uses AI/ML to make observability easier

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At Grafana Labs, our No. 1 approach when building AI/ML tools is to enable humans (a.k.a. all of us!) to understand complex systems. In other words, we want to make observability still human, but less complicated. (Our second use case? Making social media more fun.) We believe that AI/ML tools…

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Boosting Hybrid query performance in OpenSearch 2.15

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Since its introduction in OpenSearch 2.10, hybrid search has become popular among users looking to enhance the relevance of their semantic search results. By combining full-text search and semantic search, hybrid queries deliver superior results for various applications, including e-commerce, document search, log analytics, and data exploration. However, managing large…

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Industrial IoT visualization: Why United Manufacturing Hub chose Grafana to power its IIoT platform

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Denis Gontcharov is a data consultant who helps aluminum smelters break down data barriers. For the past five years, he has supported the aluminum industry with IT and data services as an independent consultant. Denis also works as a Developer Advocate at the United Manufacturing Hub. Jeremy Theocharis is co-founder…

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Optimizing OpenSearch with Faiss FP16 scalar quantization: Enhancing memory efficiency and cost-effectiveness

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The rise of large language models (LLMs) and generative AI has ushered in a new era of natural language processing capabilities. Vector databases have emerged as a crucial component in this landscape, acting as external databases that can efficiently index, store, and retrieve embeddings generated by LLMs. However, as the…

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The exploit prediction scoring system: What it is and how to use it

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Managing vulnerabilities can feel like the end of the first act of Les Misérables as you sing to yourself, “one day more, another day another vulnerability.”  Like Jean Valjean, you attempt to put up barricades to protect your environment from attackers exploiting these security weaknesses. Keeping pace with the number…

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Grafana security update: Grafana Loki and unintended data write attempts to Amazon S3 buckets

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Editor’s note: We have updated the copy to reflect changes from our partners at Google. (June 27 19:00 UTC) Out of an abundance of caution, we are publishing this as a security advisory. You may have read or heard about the Medium blog post, “How an empty S3 bucket can…

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ObservabilityCON 2024: Register and reserve your spot today!

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Start spreading the news: registration is officially open for ObservabilityCON 2024, taking place September 24-25 in New York City! Join us at our flagship observability event to explore all the latest updates to the Grafana LGTM Stack (Loki for logs, Grafana for visualization, Tempo for traces, and Mimir for metrics),…

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